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Your cart is empty.Flowmaster 717887 FlowFX Cat-Back Exhaust System Single Out Side Exit Incl. 3 in. Tubing/Straight Through Mufflers/Round Black Ceramic Coated Tips FlowFX Cat-Back Exhaust System
Michael M.
Reviewed in the United States on March 31, 2025
Exhaust fit perfectly and as is made of nice heavy wall pipe, all clamps were good quality. Installed by myself in about two hours. Didn’t use the supplied exhaust tip because I had a polished SS Gibson laying around that was much better quality than the one supplied. Zero complaints for the money
Christopher A Stroop
Reviewed in the United States on March 10, 2025
I was not disappointed! This exhaust took only an hour to install if you have access to a proper lift as I do. First cold start up sounded great and after everything got to temperature it had just the right amount of rumble I was looking for. On the box it states doe 2.7 and 3.5, I have a 5.0 V8 and it fit right up with no issues or leaks. I have a 2015 Ford F150.
Tyler
Reviewed in Canada on May 5, 2024
So I bought this system 3 years ago. If u have a 5.0 and use it to tow any trailers it drones bad around 1800-2000 Rpms. Tried adding Flow Fx resonator. Still didn't work. Also very loud. Not a mild tone at all. Great if u don't like your neighbors. Tip has completely flaked off and all piping is covered in rust.
Tank
Reviewed in the United States on April 8, 2024
I like that the entire kit is lightweight and uses the stock catalytic flange. I don't like the tip, because the attaching bolt is not thick enough to squeeze it on the pipe. I tightened the bolt so much it's stripped, but still not clamping down as hard as I liked.
Travis
Reviewed in the United States on July 16, 2023
30 minutes of work, looks awesome, sounds smooth and doesn’t drone badly inside. Get on it and get in the revs and it really wakes up! Happy with my purchase.
Travis Zinda
Reviewed in the United States on May 6, 2023
I ended up having to put a different muffler on cuz i could not stand the drone inside the car. Loved the outside roar.
Ronald Carlton
Reviewed in the United States on May 15, 2023
Sounds great fit perfect. Only issue was the supplied bolts to connect the front pipe to the converters were too short. I purchased two metric nuts and used my original bolts to connect them together.
Matthew
Reviewed in the United States on September 1, 2022
I was looking for an exhaust that wasn't obnoxious or would wake up the neighborhood, but that also clearly told people "this truck has a V8 and you need to know it." Beautiful throaty sound! Interior is audible, but not annoying. Just the right amount to make you feel awesome! Cost was very reasonable. Don't expect any MPG gains because you'll be too excited to get on to the gas! Gonna add a CAI in the next couple months. Between the two I should be able to pull 400+ hp out of that coyote 5.0 liter!
FL Vette guy
Reviewed in the United States on July 4, 2021
No instructions included but it wasn’t hard to figure out. Toughest part was taking out the factory exhaust. Everything was made to fit and went together quickly. 1.5 hours start to finish by myself. It sounds MEAN now but not obnoxious. Perfect for what I wanted.
Kyle Luterbach
Reviewed in Canada on March 18, 2020
Easy install once you get the stock exhaust out. Nice deep aggressive tone. Not too loud but defiantly not quiet.
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